CVE-2023-27555

Medium

Description

IBM Db2 for Linux, UNIX and Windows (includes DB2 Connect Server) 11.5 is vulnerable to a denial of service when attempting to use ACR client affinity for unfenced DRDA federation wrappers. IBM X-Force ID: 249187.

SeverityMedium

CVSS5.1

Exploit probability—

Product

Ibm Db2

PublishedApr 28, 2023

First seenApr 28, 2023

Weakness typeCWE-20Improper input validation

How to fix

Update

ibm db211.1.4, 11.5.8 or later

Vendor advisories

ibm.com/support/pages/node/6985683

Affected products

Product	Affected versions	Fixed in
ibm db2	11.1 ≤ v < 11.1.4, 11.5 ≤ v < 11.5.8, 10.5, 11.1.4	11.1.4, 11.5.8

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